6. mongoDB 접속# /appdata/mongodb/bin/mongo localhost:27017Output---MongoDB shell version v3.4.4connecting to: localhost:27017MongoDB server version: 3.4.4Server has startup warnings:2017-04-24T17:54:24.843+0900 I CONTROL [main] ** WARNING: --rest is specified without --httpinterface,2017-04-24T17:54:24.843+0900 I CONTROL [main] ** enabling http interface2017-04-24T17:54:24.866+0900 I STORAGE [initandlisten]2017-04-24T17:54:24.866+0900 I STORAGE [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine2017-04-24T17:54:24.866+0900 I STORAGE [initandlisten] ** See http://dochub.mongodb.org/core/prodnotes-filesystem2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten]2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten]2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten]2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** We suggest setting it to 'never'2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten]2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten] ** We suggest setting it to 'never'2017-04-24T17:54:25.190+0900 I CONTROL [initandlisten]>---